PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LS3203Angle,structural

Lockheed Martin Corp · NSN 9540-00-085-0529 · FSC 9540 · No Item Name Available
Verified by PartsTable
NSN 9540-00-085-0529 — this item is cataloged by the U.S. Government under National Stock Number 9540-00-085-0529. Primary manufacturer part number: LS3203.
Features
  • Angle,structural — FSC 9540
  • Left Inside Angle: 90.0 DEGREES NOMINAL
  • First Tip Radius: 0.094 INCHES NOMINAL IN
  • First Tip Style: RIGHT QUARTER RADIUS
  • Weight Per Unit Measure: 0.110 POUNDS PER LINEAR FOOT LBS
  • Base Flange Thickness: 0.062 INCHES NOMINAL IN
  • Second Tip Relationship to First Tip: IDENTICAL
  • Material: ALUMINUM ALLOY
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Angle,structural, cataloged under National Stock Number 9540-00-085-0529, is classified within Federal Supply Class 9540 (No Item Name Available) of the Metal Bars, Sheets, and Shapes group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9540-00-085-0529
Primary Part NumberLS3203
Item NameAngle,structural
FSC / FSG9540 / 95 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Left Inside Angle90.0 DEGREES NOMINAL
First Tip Radius0.094 INCHES NOMINAL IN
First Tip StyleRIGHT QUARTER RADIUS
Weight Per Unit Measure0.110 POUNDS PER LINEAR FOOT LBS
Base Flange Thickness0.062 INCHES NOMINAL IN
Second Tip Relationship to First TipIDENTICAL
MaterialALUMINUM ALLOY
Left Side Flange Thickness0.062 INCHES NOMINAL IN
Fillet Radius Where Left Flange Joins Base Flange0.125 INCHES NOMINAL IN
Basic Shape StyleANGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
9540-00-488-3954 INTERCHANGEABLE
Angle,structural
Cross-Reference Index
Part NumberManufacturer
LS3203 PRIMARY Lockheed Martin Corp (USA)
Related Parts
9540-00-488-3954INTERCHANGEABLE
ANGLE,STRUCTURAL

Frequently Asked Questions

What is NSN 9540-00-085-0529?

NSN 9540-00-085-0529 is a Angle,structural, manufactured by Lockheed Martin Corp, classified under FSC 9540 (No Item Name Available). Status: active.

What are the part numbers for NSN 9540-00-085-0529?

NSN 9540-00-085-0529 has 1 cross-referenced part number: LS3203 (Lockheed Martin Corp).

What NSN replaces 9540-00-085-0529?

There is 1 known substitute for 9540-00-085-0529: 9540-00-488-3954. Verify interchangeability with system specifications before substitution.

What are the specifications of LS3203?

Key specifications for LS3203: Overall Width: 0.750 INCHES NOMINAL IN; Left Inside Angle: 90.0 DEGREES NOMINAL; First Tip Radius: 0.094 INCHES NOMINAL IN; First Tip Style: RIGHT QUARTER RADIUS. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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